package cn.cjxy.springmvcdemo1.service.impl;

import cn.cjxy.springmvcdemo1.mapper.XXXMapper;
import cn.cjxy.springmvcdemo1.service.XXXService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

/**
 * @author huangjie
 * @date 2025/10/12
 */
@Service//业务层注解
public class XXXServiceImpl implements XXXService {
    //调用数据层调用crud配合完成业务逻辑操作
    @Resource
    private XXXMapper  mapper;
}
